Mercedes-Benz E-Class (W211; 2003-2009) fuses and relays

Fuse box diagram (location and assignment of electrical fuses and relays) for Mercedes-Benz E-Class (W211; 2003, 2004, 2005, 2006, 2007, 2008, 2009).

Fuse box diagram: Mercedes-Benz E-Class
(W211; 2003-2009)

Instrument Panel Fuse Box

The fuse box is located on the side of the instrument panel, on the driver’s side, behind the coverThe location of the fuses in the passenger compartment: Mercedes-Benz E-Class (2003-2009)

Fuse box diagram

Instrument panel fuse box diagram: Mercedes-Benz E-Class (2003-2009)

Assignment of the fuses in the Instrument Panel Fuse Box
Fused functionA
Feed-in: Rear prefuse box150
21Right rear door control unit25/30
22Right front door control unit25/30
23Front passenger front seat adjustment control unit with memory30
24Circuit 30 connector sleeve, Keyless Go25
25Stationary heater unit25
25In addition fused via polyswitch fuse for stationary heater: Stationary heater radio remote control receiver5
26CD changer7.5
27Terminal 15 relay (as of 2007)5
28Radio
COMAND operating, display and control unit
5
28Radio control panel and navigation unit
COMAND operating, display and control unit
15
29Steering column module
EIS [EZS] control unit
7.5
29up to 2006: DC/DC converter control unit15
30Data link connector7.5
31Upper control panel control unit
Cutoff relay for interruptible loads (2006-2007)
5
31up to 2006: Driver-side SAM control unit with fuse and relay module7.5
32Left rear door control unit30
33Left front door control unit30
34Driver-side front seat adjustment control unit, with memory30
35WSS (Weight Sensing System) control unit (as of 2007; USA)5
36Heated seats and seat ventilation control unit25
37AIRmatic with ADS control unit15
38NECK-PRO head restraints relay7.5
39Lower control panel control unit5
40Heated seats and seat ventilation control unit10
40up to 2006: Upper control panel control unit5
41Central gateway control unit5
42Cutoff relay for interruptible loads (up to 2006)
ME-SFI [ME] control unit
Valid for engine 629, 642, 646 EVO:Terminal 87 relay, engine
Driver-side SAM control unit with fuse and relay module (engine 271, 272, 628, 629, 642, 646, 647, 648)
CNG control unit (engine 271)
7.5

Luggage Compartment Fuse Box

It is located on the left side of the luggage compartment, under the coverThe location of the fuses in the trunk: Mercedes-Benz E-Class (2003-2009)

Fuse box diagram

Trunk fuse box diagram: Mercedes-Benz E-Class (2003-2009)

Assignment of the fuses and relay in the trunk
Fused functionA
1Front passenger partially-electric seat adjustment switch
Driver-side front seat adjustment control unit, with memory
30
2Driver partially-electric seat adjustment switch
Passenger-side front seat adjustment control unit with memory
30
3Tire pressure monitor control unit
PARKTRONIC control unit
TV combination tuner (analog/digital)
Navigation processor
7.5
4Except engine 113.990 (E55 AMG), 156.983 (E 63 AMG):Fuel pump15/20
4Engine 113.990 (E55 AMG): Charge air cooler circulation pump15
5--
6Audio gateway control unit40
7Rear-end door control unit15
8Left antenna amplifier module
ATA [EDW] inclination sensor
Alarm horn
7.5
9Overhead control panel control unit25
10Fleated rear window40
11Rear-end door control unit20
12Cargo area connector box15
13Interior socket15
14--
15Fuel filler flap CL [ZV] motor10
16Seat heating and seat ventilation control unit20
17Trailer connection unit control unit20
18Trailer connection unit control unit20
19Multicontour seat pneumatic pump20
20Rear window roller blind relay7.5
Relay
AFuel pump relay (except engine 113.990 (E55 AMG), 156.983 (E 63 AMG))
Engine 113.990 (E55 AMG): Charge air cooler circulation pump relay
BRelay 2, terminal 15R
CSpare relay 2
DRear wiper relay
EHeated rear window relay
FRelay 1, terminal 15R
GFuel filler cap polarity reverser relay 1
HFuel filler cap polarity reverser relay 2

Engine Compartment Fuse Box

The fuse box is located in the engine compartment (left-side), under the coverThe location of the fuses in the engine compartment: Mercedes-Benz E-Class (2003-2009)

Fuse box diagram

Under-hood fuse box diagram: Mercedes-Benz E-Class (2003-2009)

Assignment of the fuses and relay in the Engine Compartment Fuse Box
Fused functionA
43Valid for engine 112, 113, 156, 271, 272, 273:ME-SFI [ME] control unit
Valid for engine 271, 272, 273:ME control unit
Valid for engines 628, 629, 642, 646, 647, 648:
CDI control unit
Driver-side SAM control unit with fuse and relay module
Rear SAM control unit with fuse and relay module
Valid for engine 629, 642, 646, 647, 648:
CDI control unit
Rear SAM control unit with fuse and relay module
15
44Valid for engine 646, 647, 648: CDI control unit
Valid for engine 271, 272, 273: ME-SFI [ME] control unit
Valid for engine 271 (Bivalent natural gas drive):
Cyl. 1-4 gas injection valve
15
45AIRmatic with ADS control unit
Electronic selector lever module control unit (Automatic five-speed transmission (NAG))
Rear axle level control system control unit
Gear recognition switch (Sequentronic automated manual transmission (SEQ))
7.5
46ETC [EGS] control unit (Automatic 5-speed transmission (NAG))
VGS electric control unit (automatic 7-speed transmission)
Automated manual transmission control unit (Sequentronic automated manual transmission (SEQ))
7.5
47ESP, SPS [PML] and BAS control unit5
48Restraint systems control unit
Left front reversible emergency tensioning retractor (as of 2007)
Right front reversible emergency tensioning retractor (as of 2007)
7.5
49Restraint systems control unit
Front passenger seat occupied and child seat recognition sensor
NECK-PRO head restraints relay
7.5
50Portable CTEL separation point
VICS power supply separation point
Emergency call system control unit
5
51Spare5
52Exterior lamp switch
Instrument cluster
Glove compartment illumination with switch
AAC with integrated control additional fan motor (as of 2007)
Bi-xenon headlamp unit:Headlamp range adjustment control unit
7.5
53aSpare15
53bFanfare horn relay15
54aIlluminated cigar lighter15
54bIlluminated cigar lighter15
55Telephone handset (up to 2007)
Bluetooth module connector (up to 2007)
Portable CTEL separation point
Emergency call system control unit (as of 2007)
7.5
56Wiper motor40
57Valid for engine 628, 646, 647, 648:CDI control unit
Valid for engine 271, 272, 273:
ME-SFI [ME] control unit
Purge control valve
PremAir Sensor
USA version:Activated charcoal canister shut-off valve
25
58Valid for engine 112, 113, 156:
Cylinder 1-8 ignition coil
15
59Starter relay15/20
60Oil cooler fan (E55 AMG, E63 AMG)10
61Electric air pump40
62SEQ pump control relay (Sequentronic automated manual transmission (SEQ))30
63Automated manual transmission control unit (Sequentronic automated manual transmission (SEQ))
Valid for engines 112, 113:
Circuit 87 relay, engine
ME-SFI [ME] control unit
15
64Exterior lamp switch
Instrument cluster
AAC [KLA] control and operating unit
Comfort AAC [KLA] control and operating unit
Steering column module (up to 2007)
7.5
65IS [EZS] control unit
Electric steering lock control unit
20
66Right front lamp unit
Left front lamp unit
HRA [LWR] selector wheel (as of 2007)
Bi-xenon headlamp unit: HRA power module
7.5
67Stop light switch5
Relay
ITerminal 87 relay, engine
KTerminal 87 relay, chassis
LStarter relay
MSEQ pump control relay
NTerminal 15 relay
OFanfare horn relay
PTerminal 15R relay
RAir pump relay (except engine 113.990 (E55 AMG), 156.983 (E63 AMG))
Oil cooler fan (only engine 113.990 (E55 AMG), 156.983 (E63 AMG))
SAirmatic relay

Front Pre-Fuse Box

Front Pre-Fuse Box (location): Mercedes-Benz E-Class (2003-2009)

Front Pre-Fuse Box (diagram): Mercedes-Benz E-Class (2003-2009)

Front Pre-Fuse Box
Fused functionA
Feed-in: Battery (G1)
68Valid for engine 629, 642, 646, 647, 648:Heater booster200
69Valid for engine 629, 642, 646 EVO:Glow time output stage150
70External start terminal point-
71Valid for engine 112, 113, 156, 271, 272, 273, 629, 642, 646, 647, 648:AAC with integrated control additional fan motor150
71Valid for engine 629, 642, 646 EVO:Engine and AC electric suction fan with integrated control100
72Traction system hydraulic unit50
73Traction system hydraulic unit
as of 2007: ESP control unit
40
74AIRmatic relay40
75Right SAM control unit40
76Right front reversible emergency tensioning retractor
Engine 113.990 (E 55 AMG): Air injection relay
40
77Blower motor
Heating systems recirculation unit
Solar generator control unit
40

Rear Pre-fuse Box

Rear Pre-fuse Box (location): Mercedes-Benz E-Class (2003-2009)

Rear Pre-fuse Box (diagram): Mercedes-Benz E-Class (2003-2009)

Rear Pre-fuse Box
Fused functionA
Feed -in: Battery
78Driver-side SAM control unit with fuse and relay module200
79Rear SAM control unit with fuse and relay module200
80Driver-side SAM control unit with fuse and relay module150
81Interior fuse box150
82Valid for engine 113.990 (E55 AMG), 156.983 (E63 AMG):Fused via terminal 30 connector sleeve: Fuse F82A and F82B150
F82AFuse for left fuel pump control unit (156.983 (E63 AMG))
Fuse for right fuel pump control unit (156.983 (E63 AMG))
40
F82AFuel pump relay (113.990 (E55 AMG), 156.983 (E63 AMG))30
F82BAir injection relay fuse40
83Taxi version: Special vehicle multifunction control unit (SVMCU [MSS])30
84Battery sensor5
85Telephone interface
Universal Portable CTEL Interface (UPCI [UHI]) control unit
Hands-free system control unit
Voice control system control unit
5
86Interior socket (5A - up to 2003; 30A - 2004-2006; 5A - as of 2007)5/30
86USA versiom: SDAR control unit5
86Valid for government vehicles: Special vehicle multifunction control unit (SVMCU [MSS])

Taxi version: Special vehicle multifunction control unit (SVMCU [MSS])
30
87Pneumatic pump for dynamic seat control30
88TLC [HDS] control unit Rear-end door closing control unit30
89Loading floor control unit40
90Left front reversible emergency tensioning retractor
Special vehicle multifunction control unit (SVMCU [MSS])
40
90Up to 02/03 for engine 113.990 (E55 AMG): Fuel pump relay30
91Special vehicle multifunction control unit (SVMCU [MSS])40
Mercedes-Benz E-Class (W211; 2003-2009) fuses and relays March 31, 2019 admin